141292640

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:904

約数の個数: 96

約数和(自身を含む): 355078080

約数和(自身を除く): 213785440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 37, 40, 58, 74, 80, 116, 145, 148, 160, 185, 232, 290, 296, 370, 464, 580, 592, 740, 823, 928, 1073, 1160, 1184, 1480, 1646, 2146, 2320, 2960, 3292, 4115, 4292, 4640, 5365, 5920, 6584, 8230, 8584, 10730, 13168, 16460, 17168, 21460, 23867, 26336, 30451, 32920, 34336, 42920, 47734, 60902, 65840, 85840, 95468, 119335, 121804, 131680, 152255, 171680, 190936, 238670, 243608, 304510, 381872, 477340, 487216, 609020, 763744, 883079, 954680, 974432, 1218040, 1766158, 1909360, 2436080, 3532316, 3818720, 4415395, 4872160, 7064632, 8830790, 14129264, 17661580, 28258528, 35323160, 70646320, 141292640]

約数ペア:

[(1, 141292640), (2, 70646320), (4, 35323160), (5, 28258528), (8, 17661580), (10, 14129264), (16, 8830790), (20, 7064632), (29, 4872160), (32, 4415395), (37, 3818720), (40, 3532316), (58, 2436080), (74, 1909360), (80, 1766158), (116, 1218040), (145, 974432), (148, 954680), (160, 883079), (185, 763744), (232, 609020), (290, 487216), (296, 477340), (370, 381872), (464, 304510), (580, 243608), (592, 238670), (740, 190936), (823, 171680), (928, 152255), (1073, 131680), (1160, 121804), (1184, 119335), (1480, 95468), (1646, 85840), (2146, 65840), (2320, 60902), (2960, 47734), (3292, 42920), (4115, 34336), (4292, 32920), (4640, 30451), (5365, 26336), (5920, 23867), (6584, 21460), (8230, 17168), (8584, 16460), (10730, 13168)]